Browsing by Author "Malambo, Pasmore"
Now showing 1 - 10 of 10
Results Per Page
Sort Options
Item Association between perceived built environmental attributes and physical activity among adults in South Africa(BioMed Central Ltd., 2017) Malambo, Pasmore; Kengne, Andre P.; Lambert, Estelle V.; De Villiers, Anniza; Puoane, ThandiBackground: To investigate the association between perceived environmental attributes and leisure-time and transport-related physical activity. Methods: This was a cross-sectional survey involving 671 South Africans aged ?35 years from urban and rural settings. International Physical Activity Questionnaire and Neighbourhood Walkability Scale were used to collect data. Multivariable logistic regressions were used to investigate the associations. Results: Significant urban vs. rural differences were apparent in the distribution of most attributes of neighborhood environment. After adjusting for gender, age, setting and relevant interaction terms, proximity to local stores was significantly associated with leisure-time physical activity (OR: 4.26; 95% CI, 1.00-18.08); while proximity to transit stops (2.44; 1.48-4.02), pleasant scenery (1.93; 1.07-3.46), sidewalks (2.36; 1.25-4.44), shade from trees (2.14; 1.19-3.85), traffic (2.17; 91.21-3.91) and well-lit streets (2.01; 1.04-3.89) were significantly associated with walking for leisure. Four-way intersections (4.54; 1.54-13.43), pleasant scenery (3.84; 1.35-10.99), traffic (0.28; 0.09-0.89), sidewalks (3.75; 1.06-13.27) and crosswalks were associated with transport related physical activity. Proximity to transit stops (2.12; 1.17-3.84) and well maintained sidewalks (2.69; 2.20-10.02) were significantly associated with total physical activity. Significant interactions by setting were apparent in some of the associations. Conclusion: Some, but not all attributes of a neighborhood environment were significantly associated in expected directions with the three physical activity domains in this mixed urban and rural population. This study highlights the need for policy strategies aimed at improving or maintaining these perceived environmental attributes to promote physical activity.Item Associations of perceived neighbourhood safety from traffic and crime with overweight/ obesity among South African adults of low socioeconomic status(Public Library of Science, 2018) Malambo, Pasmore; De Villiers, Anniza; Lambert, Estelle V.; Puoane, Thandi; Kengne, Andre P.BACKGROUND The relationship between perceived neighbourhood safety from traffic and crime with overweight/ obesity can provide intervention modalities for obesity, yet no relevant study has been conducted in sub-Saharan African contexts. We investigated the association between perceived neighbourhood safety from traffic and crime with overweight/obesity among urban South African adults. METHODS This cross-sectional study included 354 adults aged ~35 years drawn from the Prospective Urban Rural Epidemiology (PURE) cohort study. The Neighborhood Walkability Scale- Africa (NEWS-A) was used to evaluate the perceived neighbourhood safety. Adjusted odds ratios (ORs) and 95% confidence intervals (CIs) were calculated to examine the associations between perceived neighborhood safety and overweight/obesity defined “normal weight” and “overweight/obese” using the 25 Kg/m2 cutoff criterion. RESULTS In the overall sample, adults who agreed that “the speed of traffic on most nearby roads in their neighborhood was usually slow” were less likely to be overweight/obese (adjusted OR = 0.42; 95%CI 0.23–0.76). Those who agreed that “there was too much crime in their neighborhood to go outside for walks or play during the day” were more likely to be overweight/ obese (OR = 2.41; 1.09–5.29). These associations were driven by significant associations in women, and no association in men, with significant statistical interactions. CONCLUSION Perceived neighborhood safety from traffic and crime was associated with overweight/obesity among South African adults. Our findings provide preliminary evidence on the need to secure safer environments for walkability. Future work should also consider perceptions of the neighbourhood related to food choice.Item Barriers to utilisation of physiotherapy services among the elderly in the Livingstone district, Zambia(University of the Western Cape, 2006) Malambo, Pasmore; Marais, Margaret R.AIM: The purpose of this study was to identify the barriers to utilisation of physiotherapy services among elderly people in Zambia. METHODS: By means of a convenience sampling technique, 200 elderly people, both males and females aged 60 years and above, were recruited from the Livingstone District in Zambia. A structured questionnaire, developed from literature, was used for collecting data. The Excel software programme and Statistical Package for Social Science (SPSS) were used for the capturing and analyses of the data, using descriptive and inferential statistical analyses. RESULTS: The factors that influenced the utilization of physiotherapy services by the participants were: non-referral to the service, long distances, transport, unavailability of the service in the communities and lack of awareness of physiotherapy. Income was significantly associated (p<0.05) with their inability to go for physiotherapy services. DISCUSSION: The results of this study show that physiotherapy services are not meeting the needs of the elderly in the Livingstone District in Zambia there is a need for the physiotherapy profession to raise awareness of their role in the elderly and become promoters of healthy and active aging by providing services at primary health care level through outreach programmes. CONCLUSION: Well-coordinated health services that integrate social, economical and physical services for the elderly in the district are recommended in order to achieve active and healthy ageing.Item Built environment, selected risk factors and major cardiovascular disease outcomes: a systematic review(Public Library of Science, 2016) Malambo, Pasmore; Kengne, Andre P.; De Villiers, Anniza; Lambert, Estelle V.; Puoane, ThandiINTRODUCTION Built environment attributes have been linked to cardiovascular disease (CVD) risk. Therefore, identifying built environment attributes that are associated with CVD risk is relevant for facilitating effective public health interventions. OBJECTIVE To conduct a systematic review of literature to examine the influence of built environmental attributes on CVD risks. DATA SOURCE Multiple database searches including Science direct, CINAHL, Masterfile Premier, EBSCO and manual scan of reference lists were conducted. INCLUSION CRITERIA Studies published in English between 2005 and April 2015 were included if they assessed one or more of the neighborhood environmental attributes in relation with any major CVD outcomes and selected risk factors among adults. DATA EXTRACTION Author(s), country/city, sex, age, sample size, study design, tool used to measure neighborhood environment, exposure and outcome assessments and associations were extracted from eligible studies. RESULTS Eighteen studies met the inclusion criteria. Most studies used both cross-sectional design and Geographic Information System (GIS) to assess the neighborhood environmental attributes. Neighborhood environmental attributes were significantly associated with CVD risk and CVD outcomes in the expected direction. Residential density, safety from traffic, recreation facilities, street connectivity and high walkable environment were associated with physical activity. High walkable environment, fast food restaurants, supermarket/grocery stores were associated with blood pressure, body mass index, diabetes mellitus and metabolic syndrome. High density traffic, road proximity and fast food restaurants were associated with CVDs outcomes. CONCLUSION This study confirms the relationship between neighborhood environment attributes and CVDs and risk factors. Prevention programs should account for neighborhood environmental attributes in the communities where people live.Item Common physical problems among the elderly in the Livingstone district in Zambia: opportunities for physiotherapists(University of the Western Cape, 2006) Malambo, Pasmore; Marais, Margaret R.INTRODUCTION: The study identified prevalent physical problems with regard to physiotherapy needs in elderly people in the Livingstone District in Zambia. OBJECTIVES: To identify the physiotherapy needs of common physical problems in the elderly. METHODS: A cross-sectional study design, utilising a quantitative research method and a convenience sampling technique. Participants: A total of 200 elderly people from the age of 60 years SETTING: Livingstone District in Zambia INTERVENTION: A structured self-administered questionnaire was used to collect data. RESULTS: The most common self-reported physical problems identified were musculoskeletal problems, physical inactivity, decreased ability to walk and the need for walking aids. Hypertension was a common cardiovascular disorder. CONCLUSION: Physiotherapists are ideally suited to alleviate the discomfort, activity limitation and participation restriction associated with ageing.Item Perceived built environment and physical activity: relationships and consequences on prevalent cardiovascular disease and risk factors in urban and rural South Africa(University of the Western Cape, 2017) Malambo, Pasmore; Puoane, ThandiBuilt environment (BE) attributes have been associated with a variety of health risks and outcomes, including cardiovascular disease (CVD) incidence and mortality. However, most of the existing evidence is from high-income countries which exhibit different BE attributes than those from an African context.Item The physical needs of the elderly with regard to physiotherapy services in the Livingstone District, Zambia(University of the Western Cape, 2005) Malambo, Pasmore; Marais, M.R; Dept. of Physiotherapy; Faculty of Community and Health SciencesThe purpose of this study was to identify the physical needs of the elderly with regard to physiotherapy services in the Livingstone district in Zambia. The objectives were to determine the knowledge of the elderly on the role of physiotherapy in the care of the elderly; the barriers to utilization of the services; the prevalence of physical problems and it also examined associations between education, knowledge and utilization of physiotherapy services in the district.Item Prevalence and socio-demographic correlates of physical activity levels among South African adults in Cape Town and Mount Frere communities in 2008-2009(BioMed Central, 2016) Malambo, Pasmore; Kengne, Andre P.; Lambert, Estelle V.; De Villiers, Anniza; Puoane, ThandiBACKGROUND: Physical activity has been linked to reduced risk of various cardiometabolic disease, cancer, and premature mortality. We investigated the prevalence and socio-demographic correlates of physical activity among adults in urban and rural communities in South Africa. METHODS: This was a cross-sectional survey comprising 1733 adults aged ?35 years from the Cape Town (urban) and Mount Frere (rural) sites of the Prospective Urban Rural Epidemiology study. Physical activity was assessed using the validated International Physical Activity Questionnaire. Multinomial logistic regressions were used to relate physical activity with socio-demographic characteristics. RESULTS: Overall, 74% of participants engaged in moderate-to-vigorous physical activity. In the adjusted regression models, women were 34% less likely to engage in vigorous physical activity (OR =0.66, 95%-CI = 0.47-0.93). Physical activity decreased with age, varied with marital status, education and occupation, always in differential ways between urban and rural participants (all interactions p ? 0.047). For instance, in urban settings, those with secondary education were more likely to engage in moderate physical activity (OR = 2.06, 95%-CI = 1.08-3.92) than those with tertiary education. Single people were more likely to engage in high physical activity (OR = 2.10, 95%-CI = 1.03-4.28) than divorced. Overall, skilled participants were more likely to engage in vigorous physical activity (OR = 2.07, 95%-CI = 1.41-3.05) driven by significant effect in rural area (OR = 2.70, 95%-CI = 1.51-4.83). Urban participants were more likely to engage in moderate physical activity (OR = 1.67, 95%-CI = 1.31-2.13) than rural participants. CONCLUSIONS: To prevent chronic diseases among South Africans, attention should be paid to specific policies and interventions aimed at promoting PA among young adults in rural and urban setting, and across the social-economic diversity.Item The relationship between objectively measured attributes of the built environment and selected cardiovascular risk factors in a South African urban setting(BioMed Central, 2018) Malambo, Pasmore; De Villiers, Anniza; Lambert, Estelle V.; Puoane, Thandi; Kengne, Andre P.BACKGROUND: Evidence concerning the relationship between objectively-measured attributes of the built environment with cardio-metabolic risk in populations from lower- and middle-income countries is lacking. In this paper, we describe the association between the objectively-measured built environment with body mass index, blood pressure and physical activity in adult South Africans. METHODS: This cross-sectional study included 341 adults aged ≥35 years drawn from the Cape Town arm of the Prospective Urban Rural Epidemiology (PURE) cohort study. All Cape Town PURE participants were invited to take part in the study. Actigraph GT3X accelerometer and Geographic Information Systems were used to measure physical activity and built environment attributes (community center, shopping center and taxi rank). RESULTS: In age and sex adjusted models (reference 500 m), access to community centers (1000 m) was positively related to body mass index [beta 4.70 (95%CI: 2.06 to 7.34)] and diastolic blood pressure [4.97 (0.00 to 9.95)]. Distance from a community center (1600 m) was positively related to diastolic blood pressure [6.58 (1.57 to 11.58)] and inversely with moderate-to-vigorous physical activity [− 69.30 (− 134.92 to − 3.70)]. Distance to a shopping center (1600 m) was positively related to body mass index [4.78 (1.11 to 8.45)] and shopping center (1000 m) was positively related to systolic blood pressure respectively [76.99 (0.03 to 83.95)]. CONCLUSION: Distance to community and shopping centers were significantly associated with BMI, systolic, diastolic blood pressure and moderate-to-vigorous physical activity. Future research should include multiple aspects of built environment variables in order to provide for a broader understanding of their effect on cardiovascular risk profile of African populations.Item The relationship between objectively measured attributes of the built environment and selected cardiovascular risk factors in a South African urban setting(BioMed Central, 2018) Malambo, Pasmore; De Villiers, Anniza; Lambert, Estelle V.; Puoane, Thandi; Kengne, Andre P.BACKGROUND: Evidence concerning the relationship between objectively-measured attributes of the built environment with cardio-metabolic risk in populations from lower- and middle-income countries is lacking. In this paper, we describe the association between the objectively-measured built environment with body mass index, blood pressure and physical activity in adult South Africans. METHODS: This cross-sectional study included 341 adults aged ≥35 years drawn from the Cape Town arm of the Prospective Urban Rural Epidemiology (PURE) cohort study. All Cape Town PURE participants were invited to take part in the study. Actigraph GT3X accelerometer and Geographic Information Systems were used to measure physical activity and built environment attributes (community center, shopping center and taxi rank). RESULTS: In age and sex adjusted models (reference 500 m), access to community centers (1000 m) was positively related to body mass index [beta 4.70 (95%CI: 2.06 to 7.34)] and diastolic blood pressure [4.97 (0.00 to 9.95)]. Distance from a community center (1600 m) was positively related to diastolic blood pressure [6.58 (1.57 to 11.58)] and inversely with moderate-to-vigorous physical activity [− 69.30 (− 134.92 to − 3.70)]. Distance to a shopping center (1600 m) was positively related to body mass index [4.78 (1.11 to 8.45)] and shopping center (1000 m) was positively related to systolic blood pressure respectively [76.99 (0.03 to 83.95)]. CONCLUSION: Distance to community and shopping centers were significantly associated with BMI, systolic, diastolic blood pressure and moderate-to-vigorous physical activity. Future research should include multiple aspects of built environment variables in order to provide for a broader understanding of their effect on cardiovascular risk profile of African populations.